body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 20px;
    background-color: #fff;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    font-size: 16px;
    text-decoration: none;
    color: #fff;
    background-color: #007bff;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #0056b3;
}
